Module Guide

Sensor Technology

Teaching methods Lecture
Duration 1 Semester
Hours per week 4.0
Overview
  • Classes:60 h
  • Individual/
    Group work:90 h

  • Workload:150 h
ECTS 5.0
Max. participants 0
Recommended semester 4
Frequency Annually (ss)
Lectures Labor Mess- und Sensortechnik
Type Lab
Nr. E+I261
Hours per week 2.0
Mess- und Sensortechnik
Type Lecture
Nr. E+I260
Hours per week 2.0
Lecture contents

Definition and characteristic of sensors: simple, integrated, intelligent ("smart sensor")

Overview on quantities to be measured and sesnor realizations:

  • Pressure: Piezoresistive, capazitive, methods for temperature compensation
  • Length and distance:
    • Induktive: Inducitve coil, LVDT, Phase synchrone demodulation(Lock-In)
    • Capacitive: Coating measurement
    • Optical: Triangulation, interferometry
    • Run time: RADAR and Sonar
  • Force:
    • Strain gauges and electrical conditioning circuits
  • Correlation measurement: Cross correlation, noise rejection, run time correlation

Measurement signal conditioning:

  • Measurement deviations
  • Least Squares Estimator
  • Sensor data fusion and weighted Least Squares

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